class_docstr: Event system that handles storing and calling callbacks for events.
  
  Attributes:
      callback_map (Dict[str, List[Callable]]) : Stores list of callbacks
          for events when registered.
docstr: Clears stored callable objects for event.
  
  Args:
      event: Event that has callable objects stored in map.
          See CreateClusterEvent for details on the available events.
docstr_tok: ["Clears","stored","callable","objects","for","event",".","Args",":","event",":","Event","that","has","callable","objects","stored","in","map",".","See","CreateClusterEvent","for","details","on","the","available","events","."]
code: def clear_callbacks_for_event(self, event: str):
      """Clears stored callable objects for event.
  
      Args:
          event: Event that has callable objects stored in map.
              See CreateClusterEvent for details on the available events.
      """
      if event in self.callback_map:
          del self.callback_map[event]
  
file_path: ray/python/ray/autoscaler/_private/event_system.py
imports: from enum import Enum, auto
  from typing import Any, Callable, Dict, List, Optional, Union
  from ray.autoscaler._private.cli_logger import cli_logger
label_desc: Use image node_id 4 for calling the _EventSystem obj's underlying member method code with example usage: obj.clear_callbacks_for_event(event) without return types